Pipette



FIG. 1 is a rear elevational view of my design for a pipette;

FIG. 2 is a bottom enlarged plan view thereof;

FIG. 3 is a top enlarged plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a perspective view of the front, top, and right side thereof.

The broken lines in the drawings depict disclaimed subject matter andform no part of the claimed design.

CLAIM The ornamental design for a pipette, as shown and described.